Analysis
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max time kernel
103s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20250610-en -
resource tags
arch:x64arch:x86image:win10v2004-20250610-enlocale:en-usos:windows10-2004-x64system -
submitted
30/06/2025, 18:08
Static task
static1
Behavioral task
behavioral1
Sample
random.exe
Resource
win10v2004-20250610-en
Behavioral task
behavioral2
Sample
random.exe
Resource
win11-20250619-en
General
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Target
random.exe
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Size
1.8MB
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MD5
e51ea40b424b5447893ea1dd4e8bca1a
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SHA1
492d223b7018fb7242ab0dcd3233cb503bc7d90e
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SHA256
772e1cd48237d3aef035078a61c271f32b1d8abc04a2a257f17590dc8dbc972d
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SHA512
d6b8452576edd2db56b203a51017c4051a505a73aec92b9b0d6cdc341dafc8923747df9c9d8d0eaf80b2f99a4419c468dd832ca1d27b5d1f1ffe4ee15b5e12f6
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SSDEEP
24576:jDFHSW+B88VMZ1YB+NrscCuRDPQYfiA6FwU/Bf1sTg44dew+IduewhyYIqjbBuR9:js+uMZusHLQYfiASBogLwwduQXeS
Malware Config
Extracted
lumma
https://ketxsuz.xyz/xpaw
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh
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build_id
97543f7e31494ba7edac75b8f97ae8b642389c31ef
Signatures
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Lumma family
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ random.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion random.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion random.exe -
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2012121138-1878458325-808874697-1000\Software\Wine random.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
pid Process 2160 random.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language random.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2160 random.exe 2160 random.exe 2160 random.exe 2160 random.exe 2160 random.exe 2160 random.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\random.exe"C:\Users\Admin\AppData\Local\Temp\random.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2160